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    11,507 arduino jobs found, pricing in USD
    Arduino Error 6 days left

    I use SIM800L with Arduino. But the device is not recognized. Error is "AT%13%"

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    Hi I’m working on a project that includes live video with live overlay of multiple sensors. Can you do this? I was thinking of using arduino but I’m open to suggestions. Let me know as I need this pretty quick. I’m mechanical Engineer so I’d design hardware housing I just need someone to do all the coding. My phone number is +15596827418 and my name is Mujahid Umar

    $15 / hr (Avg Bid)
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    I am looking for exporter to connect the ePaper Display in Arduino. I need to finish my project for 3 hours and the price is less than $40. Thanks

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    I need to do work on Theo Jansen, my group chose a horse. Where it has to WALK. I need: - SolidWorks drawing, each separate part and assembly (Horse will be made of 6mm MDF); - Drawing in AUTOCAD to be cut in the laser machine; - Materials required for horse mounting and Arduino programming -Arduino Programming (Horse has to walk) -Height of horse is 50 cm - Every step by step project. I want th...

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    Need sme one who can debug my arduino code and do what i need the code to do,, I have the code and its working but it has a couple of bugs and couple of things that i want to add,,I will provide more details over messaging

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    simple Arduino task 5 days left
    VERIFIED

    I need to program something like Ardunio for input 0-10v DC and out put signal for running injector

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    - modify existing arduino sketch project - irrigation speed control - change should speed with buttons - change trigger valve time with buttons - start/reset button - show live info in epaper display connected with arduino and gsm shield - add pressure sensor in code to write data together with speed sensor data to mysql table - adding to mysql table code is working fine, but without pressure sens...

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    - modify existing project - irrigation speed control - show live info in epaper display connected with arduino and gsm shield - add pressure sensor in code to write data together with speed sensor data to mysql table - adding to mysql table code is working fine, but without pressure sensor - check and optimize code for running system only paid after full finished project.

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    Featured
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    I'm working on a project using an Arduino uno, 4 x seven segment display, rtc module. I need code that will count the number of days my girlfriend and I have spent together in a continuous loop the date being 10.12.2017 I've uploaded a sketch of the hardware used and the configuration // pinout is for PCB layout int digit1 = 2; //Pin 12 on my 4 digit display int digit2 = 3; ...

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    I have a project using SIM868 / SIM800 with ESP32 and Azure IoTHub, wich uses MQTT secured (TLS). SIM868 has hardware TLS but not work as expected so I want to use software. There are some ideas I looked arround: -WifiClientSecure It is a wrapper of WiFiClient using mbedTLS library to get software TLS support. -BearSSL -ESP32-PPPOS-EXAMPLE wich uses TLS in some part -[login to view URL] (I think...

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    The code is set to adjust the lighting standards The LED connects to port 9 in the Arduino and the GND The optical resistance is related to port A0 However, when you read the code you will know how to connect and how the code works

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    IoT - Rasperry PI or Arduino 4 days left
    VERIFIED

    I am looking to recreate this product at a much lower price point but with similar features: [login to view URL] I think platforms such as Raspberry Pi and Arduino vs a regular microcontroller also contribute to a higher price. I am therefore open to any microcontroller solution. I would like to offer a cellular and a noncellular option that updates and communicates via cellphone connection.

    $546 (Avg Bid)
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    I need someone to help me program a sonic screwdriver. All I need is help with arduino to make a code for where when the button is pressed the LED lights up and it makes a sound. The code would be needed to be programmed onto an Attiny85

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    cree site web application ios android java c++ arduino microC

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    Hi Miftahul Arrijal R., I noticed your profile and would like to discuss my project. We can chat over messenger. I am building a simple arduino based radio telemetry system to transmit data from a flow meter to a hand held LCD display, which I can carry with me. I work on a farm. I am in Australia currently, but I work in the United States.

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    Arduino Fingerprint with ESP8266, after the user, scans his/her finger the ESP8266 should send the user ID to Database.

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    I ended the CONTROLLER(PID controller) part based on Arduino, I want to complete to odometry then SLAM and path planning. The programmer must be fluent with ROS integrated with SLAM using kinect camera and be patient.

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    I ended the CONTROLLER(PID controller) part based on Arduino, I want to complete to odometry then SLAM and path planning. The programmer must be fluent with ROS integrated with SLAM using kinect camera and be patient.

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    c++ programmer 3 days left

    Arduino microcontroller prototyping for publically traded company.

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    I need to emulate a differential manchester just using arduino . This is to decode as the same way as a F2F final data need to be in ascii format. Using arduino Samd21 processor. More details will be given for the selected person

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    save the code in my Arduino 3 days left
    VERIFIED

    good day I have the Arduino and it doesn't save the code don't know [login to view URL] a code for a recording equipment it saves the rate of altitude with respect of earth. the code has already almost done

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    I am looking for Arduino / Raspberry Expert. I would like to read data from Energy Meters using RS485 & Dispaly same on LCD. Need to switch on Relays based on Logic input /conditions. Please find the block diagram attached for reference.

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    app and program for ESP8266 3 days left
    VERIFIED

    I need to develop an app and program to control the microcontroller nodemcu v3, ESP8266 I need to develop skill for amazon alexa and google home, we want to use the firebase servers and AWS we want to have everything necessary for our devices to work in the best way. WIFI, ARDUINO, ESP8266, AMAZON, GOOGLE HOME, SERVER, APP

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    I am trying to use the TMS3705DDRQ1 RFID transponder for the project I am working on. Texas Instrument has a RFID transponder module (TMS3705DDRQ1) that you can request free samples ([login to view URL]). The datasheet for the module can be found at: [login to view URL] The idea of the project is to first set up the application circuit of TMS3705 based on page 17 (I can send you all the electrical...

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    SAMD21 Low Power 2 days left
    VERIFIED

    We have developed a Sigfox circuit board using the SAMD21 and a sigfox module. Although this is a standalone board we are using the Arduino bootloader (the Arduino M0 using the SAMD21 chip) as some of our libraries were previously developed for the ATMEGA328 and we want to reuse those. We would like to get the power consumption down very low (the application note says that with the RTC we should ...

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    Hi Tejas P., I noticed your profile and see that you have experience in the SAMD21. We have developed a Sigfox circuit board using the SAMD21 and a sigfox module. Although this is a standalone board we are using the Arduino bootloader (the Arduino M0 using the SAMD21 chip) as some of our libraries were previously developed for the ATMEGA328 and we want to reuse those. We would like to get the pow...

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    Make simple IDE using C# 2 days left
    VERIFIED

    Need simple IDE using C# for flashing/programming Arduino Board. My mean just not interfacing but flashing is to burn .hexa also to microcontroller. So i dont need anymore Arduino Sketch to program it. Simple IDE/GUI just make button "ON", button "OFF" and button "Download" "ON" to make port 13 ON "OFF" to make port 13 OFF Program will sent/fl...

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    how to make simple GUI, for example there are button "ON" and button "Download". when i clicked button "ON", then i clicked button "Download" so instruction of "ON" will sent/program to Microcontroller. So i dont need Arduino IDE to program Arduino Board. only use my own .exe to program it. need low cost please.

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    Hello I have Arduino board. I have to interface 5 things into that. LCD, keypad, it sensor, ultrasonic sensor and motor. I need a complete problem for that to configure this kit. Problem facing: I have included all the components into program. In loop, executing only one function and return back to end.

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    Need an existing Arduino online posted project re-structured to fit a different display format. Also detect from 2 other sensors. Record to data onboard the Arduino and upload to SQL via the wifi connection. Display can either show the live reading or reading fed back from the SQL. I have a base file to work from that will do a reasonable amount of the work. Just a slight change in the display. Al...

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    Hi Irfan P., i need to do small project for arduino (mod bus communication ) are you interested?

    $100 (Avg Bid)
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    I need a program written (code only) which can run 3 Stepper Motors, 3 Rotary Encoders and 3 Hall Sensors, in the same arduino. Function : There are 3 stepper motors which turns 3 rotating structures. (3 rotary encoders also attached). When i turn on the power, each motor must start turning until it reaches the hall sensor. Once it reaches the hallsensor position, all motor stops. and the rotary...

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    Arduino programming 1 day left
    VERIFIED

    Arduino programming and building two wheels self balancing robot.

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    Need a small arduino mega 2560 software able to: Read digital 10 inputs on arduino Write 10 digital output on arduino. Commands need to be sent using rs485 interface connected to tx18 and rx19.

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    I have a absolute optical encoder 17bit I am trying to read with an Arduino Mega board + RS485 sheild. I'm struggling to get this to read. The job would be to setup the Arduino code + breadboard setup to read the encoder and print the output I'm based Hamilton NZ but would be willing to travel to Auckland/Tauranga etc..

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    I need help compiling and uploading an existing Arduino Firmware. Please see attachment for link of the firmware and basic instructions from the original maker. This should be a very easy project and should be completed withing minutes. An easy project to get your rank up! Please bid low if you like to be considered.

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    Basically what we need is a quick C++ (Arduino specifically) subscript that we can call that allows you to convert a character array that consists of up to 8 hex characters (so 4 bytes) into a long integer decimal number and also an ability to convert a long integer decimal number back into an up to 8 character array. We have some existing code that works that we can send to you to see what we ar...

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    Xbee Pro Mesh setup 12 hours left

    i need someone to setup my xbee modules to communicate with a single cordinator module. I need to send command using any serial monitor wirelessly from pc to arduino w/xbee , or arduino w/xbee to another arduino w/xbee

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    Hello I am a hobby model train electronics craftsman, because the Arduino Mega offers me too few resources I would like to port my project to the Arduino DUE. Unfortunately, I do not have the know how to change the Loconet Library to this type of processor. That's why I want to forgive. The library in question is to be found here in the Brance Master: [login to view URL] You want to have PC ...

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    === maximum fixed price of $150: any other higher offers will be ignored! === Hi, I am Paul and would like to contract a freelancer to provide me with a working demo program for the bluetooth microcontroller Holtek-BC32F7611 (application notes and demos are attached). The μC core is fixed, so don't propose any other one please :-) Milestone one: $50 (1 week) for the source code for the ...

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    I want you to assemble a vision document with the macros specifications and architecture of an ERP software. This ERP software needs to have a WEB interface, and needs to be able to run online and offline on a local machine, with synchronization routines on one server, the interface could be acess from a Chrome and a App not yet developed. ERP needs to have a modular architecture that allows you t...

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    Hello, I need help to drive the hydraulic motors of a gate There are 2 hydraulic motors, one for each side ("door") of the gate [login to view URL] There was a control board which drove the gate but it is not functional anymore (because of ants) I want to be able to open / close the gate using arduino (maybe using a timer and a relay ?) the specifications of the hydraulic motor : FA...

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    Esp32 Sim800L EVB (with internet SIM) 2 ch RELAY Switching ON OFF using GPRS or th AP / STATION mode (th password and command) by creating webpage so that relays can be operated from anywhere using internet or SMS ESP32 and SIM800L based RELAY SWITCHING On OFF VIA SMS or GPRS or both COMMANDS TO GIVE for sms S11 to switch relay 1 on S10 to switch relay 1 off S21 to switch relay 2 on S20 to swit...

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    I need to run ADS1115 chip on ATTiny84. There are many Arduino libraries which support only ATmega328 and other few uC's. I use Adafruit INA219 lib for arduino so I don't mind if it modified to run on ATTiny84.

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    Need some help to code an arduino project. Can talk about pricing and exact details easier over skype.

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    I need you to develop some code to read write delete modify rfid car tag values in sd card and use then when presented near reader to operate 2 relays as required or as authorized cards an use relay1 or relay 2 or both. Addition deletion modification can be done using 4.4 matrix keypad using password and commands

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    Arduino code to operate 2 relays 1 light 1 fan th SMS, call(DTMF) using sim800L EVB / 900 only by authorised users admin numbers stored in sim

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    I need to emulate a differential manchester just using arduino . This is to decode as the same way as a F2F final data need to be in ascii format. Using arduino Samd21 processor. More details will be given for the selected person

    $136 (Avg Bid)
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    I am looking for an electrical and electronics engineer having expertise in Arduino and having good skills to integrate different kind of sensors with arduino. new but proficient freelancers are highly encourages. i will share further details of work in chat.

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    I need some PPT on arduino and working on arduino. Looking for expert illustrator so that I can get awesome work in very less time.

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